Who's the Best... Flag-wearer?

Doug:  Today we're looking for commentary not on patriotic heroes, but on the costumes of those heroes and heroines who aren't afraid to put that patriotism on their sleeves.  Or masks, chests, boots, etc.  Let's talk about favorite costumes when those costumes are iterations of a nation's flag.  And if there are some bad guys along the way who've pledged allegiance to a flag, toss out some comments on their sartorial splendor as well.